evidence that the assad regime has resorted to using chemical weapons against their own people, but suffice it to say, we are certainly planning to take action if that eventuality were to occur. >> and while washington buzzes over this video tribute to clinton, some are asking is it a farewell to the secretary or prelude to 2016? honoring the icons. politics meets hollywood. a tribute to the arts. president obama finds a way to salute an eclectic group of honor honorees. >> we've got my guy sitting next to dustin hoffman. dave letterman alongside one of the greatest ballerinas of all time. i couldn't think dave dances. there's no smooth transition from ballerina to led skep lin. they redefine the rock and roll lifestyle. we do not have video of this. there was some hotel rooms trashed and mayhem all around. so it's fitting that we're doing this in a room with windows about three inches thick. >> and oh baby, the palace makes it official, there was a reason she's been toasting with water, not wine. the duke and duchess are expecting. happy days. >> good day. i'm andrea mitchell live in washi
